Q

# Find: (i) 1 by 4 of (a) 1 by 4 (b) 3 by 5 (c) 4 by 3

1.  Find:

$(i)\frac{1}{4}\; o\! f\;\; \; \; (a)\; \frac{1}{4}\; \;\; \; \; (b)\frac{3}{5}\; \; \; \; (c)\frac{4}{3}$

$(ii)\frac{1}{7}\; o\! f\;\; \; \; (a)\; \frac{2}{9}\; \;\; \; \; (b)\frac{6}{5}\; \; \; \; (c)\frac{3}{10}$

Views

As we know, the term "of " means multiplication. So,

$(i)(a)\frac{1}{4}\; o\! f\;\; \frac{1}{4}=\frac{1}{4}\times\frac{1}{4}=\frac{1}{16}$

$(i)(b)\frac{1}{4}\; o\! f\;\; \frac{3}{5}=\frac{1}{4}\times\frac{3}{5}=\frac{3}{20}$

$(i)(c)\frac{1}{4}\; o\! f\;\; \frac{4}{3}=\frac{1}{4}\times\frac{4}{3}=\frac{4}{12}=\frac{1}{3}$

$(ii) (a)\frac{1}{7}\; o\! f\;\; \frac{2}{9}=\frac{1}{7}\times\frac{2}{9}=\frac{2}{63}$

$(ii) (b)\frac{1}{7}\; o\! f\;\; \frac{6}{5}=\frac{1}{7}\times\frac{6}{5}=\frac{6}{35}$

$(ii) (c)\frac{1}{7}\; o\! f\;\; \frac{3}{10}=\frac{1}{7}\times\frac{3}{10}=\frac{3}{70}$

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